Mihaela Mihaljevic
83e6e27d12
Group @testable imports at the bottom, per public/rules-swift's swiftformat. A behavior-preserving import-ordering reformat across 252 files (mostly tests). --trailingclosures was deliberately not adopted (cosmetic, and swiftformat flags it as caution-worthy).
78 lines
2.9 KiB
Swift
78 lines
2.9 KiB
Swift
import Testing
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@testable import PureXML
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@Suite("Schematron")
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struct SchematronTests {
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private let schema = """
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<schema xmlns="http://purl.oclc.org/dsdl/schematron">
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<pattern>
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<rule context="book">
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<assert test="title">a book must have a title</assert>
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<assert test="@isbn">a book must have an isbn</assert>
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<report test="count(author) > 2">more than two authors</report>
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</rule>
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</pattern>
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</schema>
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"""
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private func validate(_ xml: String) throws -> [PureXML.Validation.ValidationError] {
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try PureXML.Validation.Schematron(schema: schema).validate(xml)
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}
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@Test("A conforming document produces no issues")
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func test_valid() throws {
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let xml = "<library><book isbn=\"1\"><title>T</title><author>A</author></book></library>"
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#expect(try validate(xml).isEmpty)
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}
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@Test("A failed assert is reported as an error located at its context node")
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func test_failedAssert() throws {
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let xml = "<library><book isbn=\"1\"><author>A</author></book></library>"
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let issues = try validate(xml)
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#expect(issues.count == 1)
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#expect(issues.first?.severity == .error)
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#expect(issues.first?.reason == "a book must have a title")
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#expect(String(describing: issues[0]) == "a book must have a title at path: library/book")
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}
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@Test("Multiple failed asserts each report")
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func test_multipleAsserts() throws {
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let xml = "<library><book><author>A</author></book></library>"
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let messages = try validate(xml).map(\.reason)
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#expect(messages.contains("a book must have a title"))
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#expect(messages.contains("a book must have an isbn"))
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}
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@Test("A matched report is a warning")
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func test_report() throws {
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let xml = "<library><book isbn=\"1\"><title>T</title>"
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+ "<author>A</author><author>B</author><author>C</author></book></library>"
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let issues = try validate(xml)
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#expect(issues.count == 1)
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#expect(issues.first?.severity == .warning)
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#expect(issues.first?.reason == "more than two authors")
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}
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@Test("Rules fire once per matching node across the document")
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func test_perNode() throws {
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let xml = "<library>"
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+ "<book isbn=\"1\"><title>T</title></book>"
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+ "<book><author>A</author></book>"
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+ "</library>"
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// The second book is missing both title and isbn.
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let issues = try validate(xml)
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#expect(issues.count == 2)
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#expect(issues.allSatisfy { $0.severity == .error })
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}
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@Test("An invalid test expression is rejected at compile time")
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func test_invalidSchema() {
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let bad = """
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<schema><pattern><rule context="book"><assert test="(">x</assert></rule></pattern></schema>
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"""
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#expect(throws: Error.self) {
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_ = try PureXML.Validation.Schematron(schema: bad)
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}
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}
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}
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